340056570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{231331}}^1$

素因数の和:231355

約数の個数: 48

約数和(自身を含む): 949386528

約数和(自身を除く): 609329958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 231331, 462662, 693993, 1156655, 1387986, 1619317, 2313310, 3238634, 3469965, 4857951, 6939930, 8096585, 9715902, 11335219, 16193170, 22670438, 24289755, 34005657, 48579510, 56676095, 68011314, 113352190, 170028285, 340056570]

約数ペア:

[(1, 340056570), (2, 170028285), (3, 113352190), (5, 68011314), (6, 56676095), (7, 48579510), (10, 34005657), (14, 24289755), (15, 22670438), (21, 16193170), (30, 11335219), (35, 9715902), (42, 8096585), (49, 6939930), (70, 4857951), (98, 3469965), (105, 3238634), (147, 2313310), (210, 1619317), (245, 1387986), (294, 1156655), (490, 693993), (735, 462662), (1470, 231331)]